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diff --git a/doc/gawk.info b/doc/gawk.info index 7d4f0d51..32f8cccd 100644 --- a/doc/gawk.info +++ b/doc/gawk.info @@ -1011,7 +1011,7 @@ for translating program messages into different languages at runtime. arithmetic facilities provided by `gawk'. *note Dynamic Extensions::, describes how to add new variables and -functions to `gawk' by writing extensions in C. +functions to `gawk' by writing extensions in C or C++. Part IV provides the appendices, the Glossary, and two licenses that cover the `gawk' source code and this Info file, respectively. It @@ -1032,8 +1032,7 @@ directions for `gawk' development. *note Basic Concepts::, provides some very cursory background material for those who are completely unfamiliar with computer -programming. Also centralized there is a discussion of some of the -issues surrounding floating-point numbers. +programming. The *note Glossary::, defines most, if not all, the significant terms used throughout the book. If you find terms that you aren't @@ -1155,10 +1154,11 @@ Guide'. This edition maintains the basic structure of the previous editions. For Edition 4.0, the content has been thoroughly reviewed and updated. All references to `gawk' versions prior to 4.0 have been removed. Of -significant note for this edition is *note Debugger::. +significant note for this edition was *note Debugger::. - For edition 4.1, the content has been reorganized into parts, and -the major new addition is *note Dynamic Extensions::. + For edition 4, the content has been reorganized into parts, and the +major new additions are *note Arbitrary Precision Arithmetic::, and +*note Dynamic Extensions::. `GAWK: Effective AWK Programming' will undoubtedly continue to evolve. An electronic version comes with the `gawk' distribution from @@ -1289,7 +1289,7 @@ to take advantage of those opportunities. Arnold Robbins Nof Ayalon ISRAEL -April, 2013 +May, 2013 File: gawk.info, Node: Getting Started, Next: Invoking Gawk, Prev: Preface, Up: Top @@ -7143,8 +7143,8 @@ decimal point when reading the `awk' program source code, and for command-line variable assignments (*note Other Arguments::). However, when interpreting input data, for `print' and `printf' output, and for number to string conversion, the local decimal point character is used. -Here are some examples indicating the difference in behavior, on a -GNU/Linux system: +(d.c.). Here are some examples indicating the difference in behavior, +on a GNU/Linux system: $ export POSIXLY_CORRECT=1 Force POSIX behavior $ gawk 'BEGIN { printf "%g\n", 3.1415927 }' @@ -7241,17 +7241,17 @@ scores: The following list provides the arithmetic operators in `awk', in order from the highest precedence to the lowest: +`X ^ Y' +`X ** Y' + Exponentiation; X raised to the Y power. `2 ^ 3' has the value + eight; the character sequence `**' is equivalent to `^'. (c.e.) + `- X' Negation. `+ X' Unary plus; the expression is converted to a number. -`X ^ Y' -`X ** Y' - Exponentiation; X raised to the Y power. `2 ^ 3' has the value - eight; the character sequence `**' is equivalent to `^'. (c.e.) - `X * Y' Multiplication. @@ -8669,8 +8669,8 @@ program are merged, in the order they are read by `gawk', and all reads the first record from a file. `FILENAME' is set to the name of the current file, and `FNR' is set to zero. - The `BEGINFILE' rule provides you the opportunity for two tasks that -would otherwise be difficult or impossible to perform: + The `BEGINFILE' rule provides you the opportunity to accomplish two +tasks that would otherwise be difficult or impossible to perform: * You can test if the file is readable. Normally, it is a fatal error if a file named on the command line cannot be opened for @@ -18651,7 +18651,8 @@ output. They are as follows: scalar, it gets parenthesized. * `gawk' supplies leading comments in front of the `BEGIN' and `END' - rules, the pattern/action rules, and the functions. + rules, the `BEGINFILE' and `ENDFILE' rules, the pattern/action + rules, and the functions. The profiled version of your program may not look exactly like what @@ -18807,7 +18808,7 @@ in this order: `fr.po' for a French translation. 5. Each language's `.po' file is converted into a binary message - object (`.mo') file. A message object file contains the original + object (`.gmo') file. A message object file contains the original messages and their translations in a binary format that allows fast lookup of translations at runtime. @@ -18815,7 +18816,7 @@ in this order: are installed in a standard place. 7. For testing and development, it is possible to tell `gettext' to - use `.mo' files in a different directory than the standard one by + use `.gmo' files in a different directory than the standard one by using the `bindtextdomain()' function. 8. At runtime, `guide' looks up each string via a call to @@ -18946,7 +18947,7 @@ internationalization: function apply. `bindtextdomain(DIRECTORY [, DOMAIN])' - Change the directory in which `gettext' looks for `.mo' files, in + Change the directory in which `gettext' looks for `.gmo' files, in case they will not or cannot be placed in the standard locations (e.g., during testing). Return the directory in which DOMAIN is "bound." @@ -18986,7 +18987,7 @@ outlined in *note Explaining gettext::, like so: (`"adminprog"') in which to find the message, but it uses the default `"LC_MESSAGES"' category. - 4. During development, you might want to put the `.mo' file in a + 4. During development, you might want to put the `.gmo' file in a private directory for testing. This is done with the `bindtextdomain()' built-in function: @@ -19250,19 +19251,19 @@ Following are the translations: msgstr "Like, the scoop is" The next step is to make the directory to hold the binary message -object file and then to create the `guide.mo' file. The directory +object file and then to create the `guide.gmo' file. The directory layout shown here is standard for GNU `gettext' on GNU/Linux systems. Other versions of `gettext' may use a different layout: $ mkdir en_US en_US/LC_MESSAGES The `msgfmt' utility does the conversion from human-readable `.po' -file to machine-readable `.mo' file. By default, `msgfmt' creates a +file to machine-readable `.gmo' file. By default, `msgfmt' creates a file named `messages'. This file must be renamed and placed in the proper directory so that `gawk' can find it: $ msgfmt guide-mellow.po - $ mv messages en_US/LC_MESSAGES/guide.mo + $ mv messages en_US/LC_MESSAGES/guide.gmo Finally, we run the program to test it: @@ -25143,6 +25144,10 @@ Feature BWK Awk Mawk GNU Awk `BINMODE' variable X X Time related functions X X + (Technically speaking, as of late 2012, `fflush()', `delete ARRAY', +and `nextfile' are no longer extensions, since they have been added to +POSIX.) + File: gawk.info, Node: Ranges and Locales, Next: Contributors, Prev: Common Extensions, Up: Language History @@ -25317,7 +25322,8 @@ Info file, in approximate chronological order: various PC platforms. * Christos Zoulas provided the `extension()' built-in function for - dynamically adding new modules. (This was removed at `gawk' 4.1.) + dynamically adding new modules. (This was obsoleted at `gawk' + 4.1.) * Ju"rgen Kahrs contributed the initial version of the TCP/IP networking code and documentation, and motivated the inclusion of @@ -25365,6 +25371,8 @@ Info file, in approximate chronological order: - The work to merge the three versions of `gawk' into one, for the 4.1 release. + - Improved array internals for arrays indexed by integers. + * Efraim Yawitz contributed the original text for *note Debugger::. * The development of the extension API first released with `gawk' @@ -27851,7 +27859,7 @@ Octal Thus, `013' is 11 (one times 8 plus 3). *Note Nondecimal-numbers::. -P1003.1, P1003.2 +P1003.1 See "POSIX." Pattern @@ -29269,11 +29277,9 @@ Index * ! (exclamation point), !~ operator: Regexp Usage. (line 19) * " (double quote) <1>: Quoting. (line 37) * " (double quote): Read Terminal. (line 25) -* " (double quote), regexp constants: Computed Regexps. (line 28) +* " (double quote), in regexp constants: Computed Regexps. (line 28) * # (number sign), #! (executable scripts): Executable Scripts. (line 6) -* # (number sign), #! (executable scripts), portability issues with: Executable Scripts. - (line 6) * # (number sign), commenting: Comments. (line 6) * $ (dollar sign): Regexp Operators. (line 35) * $ (dollar sign), $ field operator <1>: Precedence. (line 43) @@ -29308,15 +29314,13 @@ Index * * (asterisk), *= operator: Assignment Ops. (line 129) * + (plus sign): Regexp Operators. (line 102) * + (plus sign), + operator: Precedence. (line 52) -* + (plus sign), ++ (decrement/increment operators): Increment Ops. - (line 11) * + (plus sign), ++ operator <1>: Precedence. (line 46) -* + (plus sign), ++ operator: Increment Ops. (line 40) +* + (plus sign), ++ operator: Increment Ops. (line 11) * + (plus sign), += operator <1>: Precedence. (line 95) * + (plus sign), += operator: Assignment Ops. (line 82) * , (comma), in range patterns: Ranges. (line 6) * - (hyphen), - operator: Precedence. (line 52) -* - (hyphen), -- (decrement/increment) operator: Precedence. (line 46) +* - (hyphen), -- operator <1>: Precedence. (line 46) * - (hyphen), -- operator: Increment Ops. (line 48) * - (hyphen), -= operator <1>: Precedence. (line 95) * - (hyphen), -= operator: Assignment Ops. (line 129) @@ -29382,7 +29386,7 @@ Index * -F option: Options. (line 21) * -f option: Long. (line 12) * -F option, -Ft sets FS to TAB: Options. (line 301) -* -f option, on command line: Options. (line 306) +* -f option, multiple uses: Options. (line 306) * -g option: Options. (line 161) * -h option: Options. (line 168) * -i option: Options. (line 32) @@ -29396,18 +29400,18 @@ Index * -p option: Options. (line 235) * -r option: Options. (line 272) * -S option: Options. (line 279) +* -v option: Assignment Options. (line 12) * -V option: Options. (line 293) * -v option: Options. (line 46) -* -v option, variables, assigning: Assignment Options. (line 12) * -W option: Options. (line 60) * . (period): Regexp Operators. (line 43) -* .mo files: Explaining gettext. (line 41) -* .mo files, converting from .po: I18N Example. (line 62) -* .mo files, specifying directory of <1>: Programmer i18n. (line 47) -* .mo files, specifying directory of: Explaining gettext. (line 53) +* .gmo files: Explaining gettext. (line 41) +* .gmo files, converting from .po: I18N Example. (line 62) +* .gmo files, specifying directory of <1>: Programmer i18n. (line 47) +* .gmo files, specifying directory of: Explaining gettext. (line 53) * .po files <1>: Translator i18n. (line 6) * .po files: Explaining gettext. (line 36) -* .po files, converting to .mo: I18N Example. (line 62) +* .po files, converting to .gmo: I18N Example. (line 62) * .pot files: Explaining gettext. (line 30) * / (forward slash): Regexp. (line 10) * / (forward slash), / operator: Precedence. (line 55) @@ -29488,7 +29492,7 @@ Index * \ (backslash), \x escape sequence: Escape Sequences. (line 61) * \ (backslash), \y operator (gawk): GNU Regexp Operators. (line 38) -* \ (backslash), as field separators: Command Line Field Separator. +* \ (backslash), as field separator: Command Line Field Separator. (line 27) * \ (backslash), continuing lines and <1>: Egrep Program. (line 220) * \ (backslash), continuing lines and: Statements/Lines. (line 19) @@ -29502,17 +29506,17 @@ Index * \ (backslash), in escape sequences: Escape Sequences. (line 6) * \ (backslash), in escape sequences, POSIX and: Escape Sequences. (line 112) -* \ (backslash), regexp constants: Computed Regexps. (line 28) -* ^ (caret) <1>: GNU Regexp Operators. +* \ (backslash), in regexp constants: Computed Regexps. (line 28) +* ^ (caret): GNU Regexp Operators. (line 59) -* ^ (caret): Regexp Operators. (line 22) * ^ (caret), ^ operator: Precedence. (line 49) * ^ (caret), ^= operator <1>: Precedence. (line 95) * ^ (caret), ^= operator: Assignment Ops. (line 129) * ^ (caret), in bracket expressions: Bracket Expressions. (line 17) +* ^ (caret), regexp operator: Regexp Operators. (line 22) * ^, in FS: Regexp Field Splitting. (line 59) -* _ (underscore), _ C macro: Explaining gettext. (line 70) +* _ (underscore), C macro: Explaining gettext. (line 70) * _ (underscore), in names of private variables: Library Names. (line 29) * _ (underscore), translatable string: Programmer i18n. (line 69) @@ -29530,14 +29534,12 @@ Index * adding, fields: Changing Fields. (line 53) * advanced features, fixed-width data: Constant Size. (line 9) * advanced features, gawk: Advanced Features. (line 6) -* advanced features, gawk, network programming: TCP/IP Networking. - (line 6) -* advanced features, gawk, nondecimal input data: Nondecimal Data. - (line 6) -* advanced features, gawk, processes, communicating with: Two-way I/O. - (line 23) * advanced features, network connections, See Also networks, connections: Advanced Features. (line 6) +* advanced features, network programming: TCP/IP Networking. (line 6) +* advanced features, nondecimal input data: Nondecimal Data. (line 6) +* advanced features, processes, communicating with: Two-way I/O. + (line 23) * advanced features, specifying field content: Splitting By Content. (line 9) * Aho, Alfred <1>: Contributors. (line 12) @@ -29638,7 +29640,6 @@ Index * atan2() function: Numeric Functions. (line 11) * awf (amazingly workable formatter) program: Glossary. (line 25) * awk debugging, enabling: Options. (line 122) -* awk enabling: Options. (line 220) * awk language, POSIX version: Assignment Ops. (line 136) * awk profiling, enabling: Options. (line 235) * awk programs <1>: Two Rules. (line 6) @@ -29733,7 +29734,7 @@ Index * backslash (\), \x escape sequence: Escape Sequences. (line 61) * backslash (\), \y operator (gawk): GNU Regexp Operators. (line 38) -* backslash (\), as field separators: Command Line Field Separator. +* backslash (\), as field separator: Command Line Field Separator. (line 27) * backslash (\), continuing lines and <1>: Egrep Program. (line 220) * backslash (\), continuing lines and: Statements/Lines. (line 19) @@ -29747,7 +29748,7 @@ Index * backslash (\), in escape sequences: Escape Sequences. (line 6) * backslash (\), in escape sequences, POSIX and: Escape Sequences. (line 112) -* backslash (\), regexp constants: Computed Regexps. (line 28) +* backslash (\), in regexp constants: Computed Regexps. (line 28) * backtrace debugger command: Execution Stack. (line 13) * BBS-list file: Sample Data Files. (line 6) * Beebe, Nelson <1>: Other Versions. (line 78) @@ -29777,7 +29778,7 @@ Index * BEGINFILE pattern, Boolean patterns and: Expression Patterns. (line 73) * beginfile() user-defined function: Filetrans Function. (line 62) -* Benzinger, Michael: Contributors. (line 97) +* Benzinger, Michael: Contributors. (line 98) * Berry, Karl: Acknowledgments. (line 33) * binary input/output: User-modified. (line 10) * bindtextdomain() function (C library): Explaining gettext. (line 49) @@ -29820,14 +29821,14 @@ Index * Brennan, Michael <2>: Two-way I/O. (line 6) * Brennan, Michael <3>: Simple Sed. (line 25) * Brennan, Michael: Delete. (line 56) -* Brian Kernighan's awk, extensions <1>: Other Versions. (line 13) +* Brian Kernighan's awk: Other Versions. (line 13) * Brian Kernighan's awk, extensions: BTL. (line 6) -* Broder, Alan J.: Contributors. (line 88) -* Brown, Martin: Contributors. (line 82) +* Broder, Alan J.: Contributors. (line 89) +* Brown, Martin: Contributors. (line 83) * BSD-based operating systems: Glossary. (line 624) * bt debugger command (alias for backtrace): Execution Stack. (line 13) * Buening, Andreas <1>: Bugs. (line 71) -* Buening, Andreas <2>: Contributors. (line 92) +* Buening, Andreas <2>: Contributors. (line 93) * Buening, Andreas: Acknowledgments. (line 60) * buffering, input/output <1>: Two-way I/O. (line 70) * buffering, input/output: I/O Functions. (line 137) @@ -29848,13 +29849,13 @@ Index (line 47) * call by value: Pass By Value/Reference. (line 18) -* caret (^) <1>: GNU Regexp Operators. +* caret (^): GNU Regexp Operators. (line 59) -* caret (^): Regexp Operators. (line 22) * caret (^), ^ operator: Precedence. (line 49) * caret (^), ^= operator <1>: Precedence. (line 95) * caret (^), ^= operator: Assignment Ops. (line 129) * caret (^), in bracket expressions: Bracket Expressions. (line 17) +* caret (^), regexp operator: Regexp Operators. (line 22) * case keyword: Switch Statement. (line 6) * case sensitivity, array indices and: Array Intro. (line 92) * case sensitivity, converting case: String Functions. (line 524) @@ -29874,7 +29875,11 @@ Index * characters, transliterating: Translate Program. (line 6) * characters, values of as numbers: Ordinal Functions. (line 6) * Chassell, Robert J.: Acknowledgments. (line 33) +* chdir extension function: Extension Sample File Functions. + (line 12) * chem utility: Glossary. (line 151) +* chr extension function: Extension Sample Ord. + (line 15) * chr() user-defined function: Ordinal Functions. (line 16) * clear debugger command: Breakpoint Control. (line 36) * Cliff random numbers: Cliff Random Function. @@ -29887,7 +29892,7 @@ Index * close() function <3>: Getline/Pipe. (line 28) * close() function: Getline/Variable/File. (line 30) -* close() function, return values: Close Files And Pipes. +* close() function, return value: Close Files And Pipes. (line 130) * close() function, two-way pipes and: Two-way I/O. (line 77) * Close, Diane <1>: Contributors. (line 21) @@ -29920,7 +29925,7 @@ Index (line 10) * commenting: Comments. (line 6) * commenting, backslash continuation and: Statements/Lines. (line 76) -* common extensions, ** operator: Arithmetic Ops. (line 36) +* common extensions, ** operator: Arithmetic Ops. (line 30) * common extensions, **= operator: Assignment Ops. (line 136) * common extensions, /dev/stderr special file: Special FD. (line 46) * common extensions, /dev/stdin special file: Special FD. (line 46) @@ -29928,11 +29933,9 @@ Index * common extensions, \x escape sequence: Escape Sequences. (line 61) * common extensions, BINMODE variable: PC Using. (line 34) * common extensions, delete to delete entire arrays: Delete. (line 39) -* common extensions, fflush() function: I/O Functions. (line 25) * common extensions, func keyword: Definition Syntax. (line 83) * common extensions, length() applied to an array: String Functions. (line 198) -* common extensions, nextfile statement: Nextfile Statement. (line 6) * common extensions, RS as a regexp: Records. (line 120) * common extensions, single character fields: Single Character Fields. (line 6) @@ -30009,9 +30012,10 @@ Index * d debugger command (alias for delete): Breakpoint Control. (line 64) * d.c., See dark corner: Conventions. (line 38) * dark corner <1>: Glossary. (line 197) -* dark corner <2>: Truth Values. (line 24) -* dark corner <3>: Assignment Ops. (line 147) * dark corner: Conventions. (line 38) +* dark corner, "0" is actually true: Truth Values. (line 24) +* dark corner, /= operator vs. /=.../ regexp constant: Assignment Ops. + (line 147) * dark corner, ^, in FS: Regexp Field Splitting. (line 59) * dark corner, array subscripts: Uninitialized Subscripts. @@ -30037,6 +30041,7 @@ Index * dark corner, input files: Records. (line 103) * dark corner, invoking awk: Command Line. (line 16) * dark corner, length() function: String Functions. (line 184) +* dark corner, locale's decimal point character: Conversion. (line 77) * dark corner, multiline records: Multiple Line. (line 35) * dark corner, NF variable, decrementing: Changing Fields. (line 107) * dark corner, OFMT variable: OFMT. (line 27) @@ -30058,7 +30063,7 @@ Index * dates, converting to timestamps: Time Functions. (line 75) * dates, information related to, localization: Explaining gettext. (line 115) -* Davies, Stephen <1>: Contributors. (line 74) +* Davies, Stephen <1>: Contributors. (line 75) * Davies, Stephen: Acknowledgments. (line 60) * dcgettext() function (gawk) <1>: Programmer i18n. (line 19) * dcgettext() function (gawk): I18N Functions. (line 22) @@ -30190,6 +30195,8 @@ Index (line 6) * differences in awk and gawk, BEGIN/END patterns: I/O And BEGIN/END. (line 16) +* differences in awk and gawk, BEGINFILE/ENDFILE patterns: BEGINFILE/ENDFILE. + (line 6) * differences in awk and gawk, BINMODE variable <1>: PC Using. (line 34) * differences in awk and gawk, BINMODE variable: User-modified. @@ -30222,8 +30229,6 @@ Index * differences in awk and gawk, LINT variable: User-modified. (line 98) * differences in awk and gawk, match() function: String Functions. (line 261) -* differences in awk and gawk, next/nextfile statements: Nextfile Statement. - (line 6) * differences in awk and gawk, print/printf statements: Format Modifiers. (line 13) * differences in awk and gawk, PROCINFO array: Auto-set. (line 130) @@ -30269,7 +30274,7 @@ Index * double precision floating-point: General Arithmetic. (line 21) * double quote (") <1>: Quoting. (line 37) * double quote ("): Read Terminal. (line 25) -* double quote ("), regexp constants: Computed Regexps. (line 28) +* double quote ("), in regexp constants: Computed Regexps. (line 28) * down debugger command: Execution Stack. (line 21) * Drepper, Ulrich: Acknowledgments. (line 52) * dump debugger command: Miscellaneous Debugger Commands. @@ -30359,6 +30364,7 @@ Index * exit status, of gawk: Exit Status. (line 6) * exp() function: Numeric Functions. (line 18) * expand utility: Very Simple. (line 69) +* Expat XML parser library: gawkextlib. (line 33) * expressions: Expressions. (line 6) * expressions, as patterns: Expression Patterns. (line 6) * expressions, assignment: Assignment Ops. (line 6) @@ -30370,9 +30376,9 @@ Index (line 9) * expressions, selecting: Conditional Exp. (line 6) * Extended Regular Expressions (EREs): Bracket Expressions. (line 24) -* extensions, Brian Kernighan's awk <1>: Other Versions. (line 13) +* extensions, Brian Kernighan's awk <1>: Common Extensions. (line 6) * extensions, Brian Kernighan's awk: BTL. (line 6) -* extensions, common, ** operator: Arithmetic Ops. (line 36) +* extensions, common, ** operator: Arithmetic Ops. (line 30) * extensions, common, **= operator: Assignment Ops. (line 136) * extensions, common, /dev/stderr special file: Special FD. (line 46) * extensions, common, /dev/stdin special file: Special FD. (line 46) @@ -30380,15 +30386,14 @@ Index * extensions, common, \x escape sequence: Escape Sequences. (line 61) * extensions, common, BINMODE variable: PC Using. (line 34) * extensions, common, delete to delete entire arrays: Delete. (line 39) -* extensions, common, fflush() function: I/O Functions. (line 25) * extensions, common, func keyword: Definition Syntax. (line 83) * extensions, common, length() applied to an array: String Functions. (line 198) -* extensions, common, nextfile statement: Nextfile Statement. (line 6) * extensions, common, RS as a regexp: Records. (line 120) * extensions, common, single character fields: Single Character Fields. (line 6) * extensions, in gawk, not in POSIX awk: POSIX/GNU. (line 6) +* extensions, mawk: Common Extensions. (line 6) * extract.awk program: Extract Program. (line 79) * extraction, of marked strings (internationalization): String Extraction. (line 6) @@ -30445,13 +30450,13 @@ Index * FILENAME variable: Reading Files. (line 6) * FILENAME variable, getline, setting with: Getline Notes. (line 19) * filenames, assignments as: Ignoring Assigns. (line 6) -* files, .mo: Explaining gettext. (line 41) -* files, .mo, converting from .po: I18N Example. (line 62) -* files, .mo, specifying directory of <1>: Programmer i18n. (line 47) -* files, .mo, specifying directory of: Explaining gettext. (line 53) +* files, .gmo: Explaining gettext. (line 41) +* files, .gmo, converting from .po: I18N Example. (line 62) +* files, .gmo, specifying directory of <1>: Programmer i18n. (line 47) +* files, .gmo, specifying directory of: Explaining gettext. (line 53) * files, .po <1>: Translator i18n. (line 6) * files, .po: Explaining gettext. (line 36) -* files, .po, converting to .mo: I18N Example. (line 62) +* files, .po, converting to .gmo: I18N Example. (line 62) * files, .pot: Explaining gettext. (line 30) * files, /dev/... special files: Special FD. (line 46) * files, /inet/... (gawk): TCP/IP Networking. (line 6) @@ -30506,11 +30511,15 @@ Index (line 6) * floating-point, numbers <1>: Unexpected Results. (line 6) * floating-point, numbers: General Arithmetic. (line 6) +* fnmatch extension function: Extension Sample Fnmatch. + (line 6) * FNR variable <1>: Auto-set. (line 103) * FNR variable: Records. (line 6) * FNR variable, changing: Auto-set. (line 311) * for statement: For Statement. (line 6) -* for statement, in arrays: Scanning an Array. (line 20) +* for statement, looping over arrays: Scanning an Array. (line 20) +* fork extension function: Extension Sample Fork. + (line 11) * format specifiers, mixing regular with positional specifiers: Printf Ordering. (line 57) * format specifiers, printf statement: Control Letters. (line 6) @@ -30551,6 +30560,8 @@ Index * FSF (Free Software Foundation) <1>: Glossary. (line 305) * FSF (Free Software Foundation) <2>: Getting. (line 10) * FSF (Free Software Foundation): Manual History. (line 6) +* fts extension function: Extension Sample File Functions. + (line 77) * FUNCTAB array: Auto-set. (line 119) * function calls: Function Calls. (line 6) * function calls, indirect: Indirect Calls. (line 6) @@ -30599,7 +30610,7 @@ Index (line 45) * G-d: Acknowledgments. (line 78) * Garfinkle, Scott: Contributors. (line 35) -* gawk program, dynamic profiling: Profiling. (line 171) +* gawk program, dynamic profiling: Profiling. (line 172) * gawk, ARGIND variable in: Other Arguments. (line 12) * gawk, awk and <1>: This Manual. (line 14) * gawk, awk and: Preface. (line 23) @@ -30693,6 +30704,7 @@ Index * gawk, VMS version of: VMS Installation. (line 6) * gawk, word-boundary operator: GNU Regexp Operators. (line 63) +* gawkextlib project: gawkextlib. (line 6) * General Public License (GPL): Glossary. (line 314) * General Public License, See GPL: Manual History. (line 11) * gensub() function (gawk) <1>: String Functions. (line 86) @@ -30736,7 +30748,7 @@ Index * gettext library: Explaining gettext. (line 6) * gettext library, locale categories: Explaining gettext. (line 80) * gettext() function (C library): Explaining gettext. (line 62) -* gettimeofday time extension function: Extension Sample Time. +* gettimeofday extension function: Extension Sample Time. (line 13) * GMP: Arbitrary Precision Arithmetic. (line 6) @@ -30771,19 +30783,19 @@ Index (line 66) * Hankerson, Darrel <1>: Contributors. (line 61) * Hankerson, Darrel: Acknowledgments. (line 60) -* Haque, John: Contributors. (line 103) +* Haque, John: Contributors. (line 104) * Hartholz, Elaine: Acknowledgments. (line 38) * Hartholz, Marshall: Acknowledgments. (line 38) -* Hasegawa, Isamu: Contributors. (line 94) +* Hasegawa, Isamu: Contributors. (line 95) * help debugger command: Miscellaneous Debugger Commands. (line 66) * hexadecimal numbers: Nondecimal-numbers. (line 6) * hexadecimal values, enabling interpretation of: Options. (line 207) * histsort.awk program: History Sorting. (line 25) * Hughes, Phil: Acknowledgments. (line 43) -* HUP signal: Profiling. (line 203) +* HUP signal: Profiling. (line 204) * hyphen (-), - operator: Precedence. (line 52) -* hyphen (-), -- (decrement/increment) operators: Precedence. (line 46) +* hyphen (-), -- operator <1>: Precedence. (line 46) * hyphen (-), -- operator: Increment Ops. (line 48) * hyphen (-), -= operator <1>: Precedence. (line 95) * hyphen (-), -= operator: Assignment Ops. (line 129) @@ -30815,13 +30827,13 @@ Index * implementation issues, gawk, limits <1>: Redirection. (line 135) * implementation issues, gawk, limits: Getline Notes. (line 14) * in operator <1>: Id Program. (line 93) -* in operator <2>: For Statement. (line 75) -* in operator <3>: Precedence. (line 83) +* in operator <2>: Scanning an Array. (line 17) +* in operator <3>: Reference to Elements. + (line 37) +* in operator <4>: For Statement. (line 75) +* in operator <5>: Precedence. (line 83) * in operator: Comparison Operators. (line 11) -* in operator, arrays and <1>: Scanning an Array. (line 17) -* in operator, arrays and: Reference to Elements. - (line 37) * increment operators: Increment Ops. (line 6) * index() function: String Functions. (line 155) * indexing arrays: Array Intro. (line 50) @@ -30830,6 +30842,8 @@ Index (line 6) * info debugger command: Debugger Info. (line 13) * initialization, automatic: More Complex. (line 38) +* inplace extension: Extension Sample Inplace. + (line 6) * input files: Reading Files. (line 6) * input files, closing: Close Files And Pipes. (line 6) @@ -30853,7 +30867,7 @@ Index * insomnia, cure for: Alarm Program. (line 6) * installation, VMS: VMS Installation. (line 6) * installing gawk: Installation. (line 6) -* INT signal (MS-Windows): Profiling. (line 206) +* INT signal (MS-Windows): Profiling. (line 207) * int() function: Numeric Functions. (line 23) * integer, arbitrary precision: Arbitrary Precision Integers. (line 6) @@ -30892,7 +30906,7 @@ Index * jawk: Other Versions. (line 106) * Jedi knights: Undocumented. (line 6) * join() user-defined function: Join Function. (line 18) -* Kahrs, Ju"rgen <1>: Contributors. (line 70) +* Kahrs, Ju"rgen <1>: Contributors. (line 71) * Kahrs, Ju"rgen: Acknowledgments. (line 60) * Kasal, Stepan: Acknowledgments. (line 60) * Kenobi, Obi-Wan: Undocumented. (line 6) @@ -30904,7 +30918,7 @@ Index * Kernighan, Brian <6>: Acknowledgments. (line 72) * Kernighan, Brian <7>: Conventions. (line 34) * Kernighan, Brian: History. (line 17) -* kill command, dynamic profiling: Profiling. (line 180) +* kill command, dynamic profiling: Profiling. (line 181) * Knights, jedi: Undocumented. (line 6) * Knuth, Donald: Arbitrary Precision Arithmetic. (line 6) @@ -31023,7 +31037,7 @@ Index * matching, leftmost longest: Multiple Line. (line 26) * matching, null strings: Gory Details. (line 164) * mawk program: Other Versions. (line 44) -* McPhee, Patrick: Contributors. (line 100) +* McPhee, Patrick: Contributors. (line 101) * message object files: Explaining gettext. (line 41) * message object files, converting from portable object files: I18N Example. (line 62) @@ -31106,8 +31120,6 @@ Index * null strings, quoting and: Quoting. (line 62) * number sign (#), #! (executable scripts): Executable Scripts. (line 6) -* number sign (#), #! (executable scripts), portability issues with: Executable Scripts. - (line 6) * number sign (#), commenting: Comments. (line 6) * numbers, as array subscripts: Numeric Array Subscripts. (line 6) @@ -31186,6 +31198,8 @@ Index * OR bitwise operation: Bitwise Functions. (line 6) * or Boolean-logic operator: Boolean Ops. (line 6) * or() function (gawk): Bitwise Functions. (line 49) +* ord extension function: Extension Sample Ord. + (line 12) * ord() user-defined function: Ordinal Functions. (line 16) * order of evaluation, concatenation: Concatenation. (line 42) * ORS variable <1>: User-modified. (line 129) @@ -31207,11 +31221,10 @@ Index * p debugger command (alias for print): Viewing And Changing Data. (line 36) * P1003.1 POSIX standard: Glossary. (line 462) -* P1003.2 POSIX standard: Glossary. (line 462) * parentheses () <1>: Profiling. (line 138) * parentheses (): Regexp Operators. (line 79) * password file: Passwd Functions. (line 16) -* patsplit() function: String Functions. (line 295) +* patsplit() function (gawk): String Functions. (line 295) * patterns: Patterns and Actions. (line 6) * patterns, comparison expressions as: Expression Patterns. (line 14) @@ -31232,7 +31245,7 @@ Index * percent sign (%), %= operator: Assignment Ops. (line 129) * period (.): Regexp Operators. (line 43) * Perl: Future Extensions. (line 6) -* Peters, Arno: Contributors. (line 85) +* Peters, Arno: Contributors. (line 86) * Peterson, Hal: Contributors. (line 40) * pipes, closing: Close Files And Pipes. (line 6) @@ -31242,10 +31255,8 @@ Index * Pitts, Dave: Acknowledgments. (line 60) * plus sign (+): Regexp Operators. (line 102) * plus sign (+), + operator: Precedence. (line 52) -* plus sign (+), ++ (decrement/increment operators): Increment Ops. - (line 11) * plus sign (+), ++ operator <1>: Precedence. (line 46) -* plus sign (+), ++ operator: Increment Ops. (line 40) +* plus sign (+), ++ operator: Increment Ops. (line 11) * plus sign (+), += operator <1>: Precedence. (line 95) * plus sign (+), += operator: Assignment Ops. (line 82) * pointers to functions: Indirect Calls. (line 6) @@ -31262,7 +31273,6 @@ Index * portability, data files as single record: Records. (line 179) * portability, deleting array elements: Delete. (line 56) * portability, example programs: Library Functions. (line 42) -* portability, fflush() function and: I/O Functions. (line 29) * portability, functions, defining: Definition Syntax. (line 99) * portability, gawk: New Ports. (line 6) * portability, gettext library and: Explaining gettext. (line 10) @@ -31294,7 +31304,7 @@ Index * POSIX awk, ** operator and: Precedence. (line 98) * POSIX awk, **= operator and: Assignment Ops. (line 142) * POSIX awk, < operator and: Getline/File. (line 26) -* POSIX awk, arithmetic operators and: Arithmetic Ops. (line 36) +* POSIX awk, arithmetic operators and: Arithmetic Ops. (line 30) * POSIX awk, backslashes in string constants: Escape Sequences. (line 112) * POSIX awk, BEGIN/END patterns: I/O And BEGIN/END. (line 16) @@ -31379,8 +31389,7 @@ Index * PROCINFO array <6>: Auto-set. (line 130) * PROCINFO array: Obsolete. (line 11) * profiling awk programs: Profiling. (line 6) -* profiling awk programs, dynamically: Profiling. (line 171) -* profiling gawk: Profiling. (line 6) +* profiling awk programs, dynamically: Profiling. (line 172) * program, definition of: Getting Started. (line 21) * programmers, attractiveness of: Two-way I/O. (line 6) * programming conventions, --non-decimal-data option: Nondecimal Data. @@ -31393,7 +31402,8 @@ Index (line 10) * programming conventions, functions, writing: Definition Syntax. (line 55) -* programming conventions, gawk internals: Internal File Ops. (line 45) +* programming conventions, gawk extensions: Internal File Ops. + (line 45) * programming conventions, private variable names: Library Names. (line 23) * programming language, recipe for: History. (line 6) @@ -31414,7 +31424,7 @@ Index * QuikTrim Awk: Other Versions. (line 128) * quit debugger command: Miscellaneous Debugger Commands. (line 99) -* QUIT signal (MS-Windows): Profiling. (line 206) +* QUIT signal (MS-Windows): Profiling. (line 207) * quoting <1>: Comments. (line 27) * quoting <2>: Long. (line 26) * quoting: Read Terminal. (line 25) @@ -31436,8 +31446,14 @@ Index * Rankin, Pat <2>: Contributors. (line 38) * Rankin, Pat <3>: Assignment Ops. (line 100) * Rankin, Pat: Acknowledgments. (line 60) +* reada extension function: Extension Sample Read write array. + (line 15) * readable data files, checking: File Checking. (line 6) * readable.awk program: File Checking. (line 11) +* readdir extension: Extension Sample Readdir. + (line 9) +* readfile extension function: Extension Sample Readfile. + (line 11) * recipe for a programming language: History. (line 6) * record separators <1>: User-modified. (line 143) * record separators: Records. (line 14) @@ -31504,9 +31520,13 @@ Index * return debugger command: Debugger Execution Control. (line 54) * return statement, user-defined functions: Return Statement. (line 6) -* return values, close() function: Close Files And Pipes. +* return value, close() function: Close Files And Pipes. (line 130) * rev() user-defined function: Function Example. (line 52) +* revoutput extension: Extension Sample Revout. + (line 11) +* revtwoway extension: Extension Sample Rev2way. + (line 12) * rewind() user-defined function: Rewind Function. (line 16) * right angle bracket (>), > operator <1>: Precedence. (line 65) * right angle bracket (>), > operator: Comparison Operators. @@ -31523,7 +31543,7 @@ Index * RLENGTH variable, match() function and: String Functions. (line 225) * Robbins, Arnold <1>: Future Extensions. (line 6) * Robbins, Arnold <2>: Bugs. (line 32) -* Robbins, Arnold <3>: Contributors. (line 122) +* Robbins, Arnold <3>: Contributors. (line 125) * Robbins, Arnold <4>: Alarm Program. (line 6) * Robbins, Arnold <5>: Passwd Functions. (line 90) * Robbins, Arnold <6>: Getline/Pipe. (line 40) @@ -31563,7 +31583,7 @@ Index (line 68) * sandbox mode: Options. (line 279) * scalar values: Basic Data Typing. (line 13) -* Schorr, Andrew <1>: Contributors. (line 118) +* Schorr, Andrew <1>: Contributors. (line 121) * Schorr, Andrew: Acknowledgments. (line 60) * Schreiber, Bert: Acknowledgments. (line 38) * Schreiber, Rita: Acknowledgments. (line 38) @@ -31655,14 +31675,14 @@ Index (line 56) * sidebar, Using close()'s Return Value: Close Files And Pipes. (line 128) -* SIGHUP signal: Profiling. (line 203) -* SIGINT signal (MS-Windows): Profiling. (line 206) -* signals, HUP/SIGHUP: Profiling. (line 203) -* signals, INT/SIGINT (MS-Windows): Profiling. (line 206) -* signals, QUIT/SIGQUIT (MS-Windows): Profiling. (line 206) -* signals, USR1/SIGUSR1: Profiling. (line 180) -* SIGQUIT signal (MS-Windows): Profiling. (line 206) -* SIGUSR1 signal: Profiling. (line 180) +* SIGHUP signal: Profiling. (line 204) +* SIGINT signal (MS-Windows): Profiling. (line 207) +* signals, HUP/SIGHUP: Profiling. (line 204) +* signals, INT/SIGINT (MS-Windows): Profiling. (line 207) +* signals, QUIT/SIGQUIT (MS-Windows): Profiling. (line 207) +* signals, USR1/SIGUSR1: Profiling. (line 181) +* SIGQUIT signal (MS-Windows): Profiling. (line 207) +* SIGUSR1 signal: Profiling. (line 181) * silent debugger command: Debugger Execution Control. (line 10) * sin() function: Numeric Functions. (line 75) @@ -31675,9 +31695,7 @@ Index * single-character fields: Single Character Fields. (line 6) * Skywalker, Luke: Undocumented. (line 6) -* sleep: Extension Sample Time. - (line 6) -* sleep time extension function: Extension Sample Time. +* sleep extension function: Extension Sample Time. (line 23) * sleep utility: Alarm Program. (line 109) * Solaris, POSIX-compliant awk: Other Versions. (line 96) @@ -31722,6 +31740,8 @@ Index * standard input <1>: Special FD. (line 6) * standard input: Read Terminal. (line 6) * standard output: Special FD. (line 6) +* stat extension function: Extension Sample File Functions. + (line 18) * statements, compound, control statements and: Statements. (line 10) * statements, control, in actions: Statements. (line 6) * statements, multiple: Statements/Lines. (line 91) @@ -31787,6 +31807,8 @@ Index * tee.awk program: Tee Program. (line 26) * terminating records: Records. (line 117) * testbits.awk program: Bitwise Functions. (line 70) +* testext extension: Extension Sample API Tests. + (line 6) * Texinfo <1>: Adding Code. (line 99) * Texinfo <2>: Distribution contents. (line 80) @@ -31813,8 +31835,6 @@ Index * tilde (~), ~ operator <5>: Computed Regexps. (line 6) * tilde (~), ~ operator <6>: Case-sensitivity. (line 26) * tilde (~), ~ operator: Regexp Usage. (line 19) -* time: Extension Sample Time. - (line 6) * time, alarm clock example program: Alarm Program. (line 9) * time, localization and: Explaining gettext. (line 115) * time, managing: Getlocaltime Function. @@ -31875,7 +31895,7 @@ Index (line 83) * undefined functions: Pass By Value/Reference. (line 71) -* underscore (_), _ C macro: Explaining gettext. (line 70) +* underscore (_), C macro: Explaining gettext. (line 70) * underscore (_), in names of private variables: Library Names. (line 29) * underscore (_), translatable string: Programmer i18n. (line 69) @@ -31909,7 +31929,7 @@ Index * user-modifiable variables: User-modified. (line 6) * users, information about, printing: Id Program. (line 6) * users, information about, retrieving: Passwd Functions. (line 16) -* USR1 signal: Profiling. (line 180) +* USR1 signal: Profiling. (line 181) * values, numeric: Basic Data Typing. (line 13) * values, string: Basic Data Typing. (line 13) * variable typing: Typing and Comparison. @@ -31955,6 +31975,10 @@ Index * w debugger command (alias for watch): Viewing And Changing Data. (line 67) * w utility: Constant Size. (line 22) +* wait extension function: Extension Sample Fork. + (line 22) +* waitpid extension function: Extension Sample Fork. + (line 18) * walk_array() user-defined function: Walking Arrays. (line 14) * Wall, Larry <1>: Future Extensions. (line 6) * Wall, Larry: Array Intro. (line 6) @@ -31973,7 +31997,7 @@ Index * whitespace, functions, calling: Calling Built-in. (line 10) * whitespace, newlines as: Options. (line 253) * Williams, Kent: Contributors. (line 35) -* Woehlke, Matthew: Contributors. (line 79) +* Woehlke, Matthew: Contributors. (line 80) * Woods, John: Contributors. (line 28) * word boundaries, matching: GNU Regexp Operators. (line 38) @@ -31985,10 +32009,12 @@ Index * words, counting: Wc Program. (line 6) * words, duplicate, searching for: Dupword Program. (line 6) * words, usage counts, generating: Word Sorting. (line 6) +* writea extension function: Extension Sample Read write array. + (line 9) * xgettext utility: String Extraction. (line 13) * XOR bitwise operation: Bitwise Functions. (line 6) * xor() function (gawk): Bitwise Functions. (line 55) -* Yawitz, Efraim: Contributors. (line 116) +* Yawitz, Efraim: Contributors. (line 119) * Zaretskii, Eli <1>: Bugs. (line 70) * Zaretskii, Eli <2>: Contributors. (line 56) * Zaretskii, Eli: Acknowledgments. (line 60) @@ -32031,512 +32057,512 @@ Node: History48060 Node: Names50434 Ref: Names-Footnote-151911 Node: This Manual51983 -Ref: This Manual-Footnote-157848 -Node: Conventions57948 -Node: Manual History60100 -Ref: Manual History-Footnote-163501 -Ref: Manual History-Footnote-263542 -Node: How To Contribute63616 -Node: Acknowledgments64760 -Node: Getting Started68971 -Node: Running gawk71350 -Node: One-shot72536 -Node: Read Terminal73761 -Ref: Read Terminal-Footnote-175411 -Ref: Read Terminal-Footnote-275687 -Node: Long75858 -Node: Executable Scripts77234 -Ref: Executable Scripts-Footnote-179067 -Ref: Executable Scripts-Footnote-279169 -Node: Comments79716 -Node: Quoting82183 -Node: DOS Quoting86806 -Node: Sample Data Files87481 -Node: Very Simple90513 -Node: Two Rules95112 -Node: More Complex97259 -Ref: More Complex-Footnote-1100189 -Node: Statements/Lines100274 -Ref: Statements/Lines-Footnote-1104736 -Node: Other Features105001 -Node: When105929 -Node: Invoking Gawk108076 -Node: Command Line109537 -Node: Options110320 -Ref: Options-Footnote-1125712 -Node: Other Arguments125737 -Node: Naming Standard Input128395 -Node: Environment Variables129489 -Node: AWKPATH Variable130047 -Ref: AWKPATH Variable-Footnote-1132805 -Node: AWKLIBPATH Variable133065 -Node: Other Environment Variables133783 -Node: Exit Status136278 -Node: Include Files136953 -Node: Loading Shared Libraries140522 -Node: Obsolete141886 -Node: Undocumented142583 -Node: Regexp142826 -Node: Regexp Usage144215 -Node: Escape Sequences146241 -Node: Regexp Operators151910 -Ref: Regexp Operators-Footnote-1159290 -Ref: Regexp Operators-Footnote-2159437 -Node: Bracket Expressions159535 -Ref: table-char-classes161425 -Node: GNU Regexp Operators163948 -Node: Case-sensitivity167671 -Ref: Case-sensitivity-Footnote-1170639 -Ref: Case-sensitivity-Footnote-2170874 -Node: Leftmost Longest170982 -Node: Computed Regexps172183 -Node: Reading Files175520 -Node: Records177523 -Ref: Records-Footnote-1186412 -Node: Fields186449 -Ref: Fields-Footnote-1189482 -Node: Nonconstant Fields189568 -Node: Changing Fields191770 -Node: Field Separators197729 -Node: Default Field Splitting200358 -Node: Regexp Field Splitting201475 -Node: Single Character Fields204817 -Node: Command Line Field Separator205876 -Node: Field Splitting Summary209317 -Ref: Field Splitting Summary-Footnote-1212428 -Node: Constant Size212529 -Node: Splitting By Content217113 -Ref: Splitting By Content-Footnote-1220839 -Node: Multiple Line220879 -Ref: Multiple Line-Footnote-1226726 -Node: Getline226905 -Node: Plain Getline229121 -Node: Getline/Variable231216 -Node: Getline/File232363 -Node: Getline/Variable/File233704 -Ref: Getline/Variable/File-Footnote-1235303 -Node: Getline/Pipe235390 -Node: Getline/Variable/Pipe238090 -Node: Getline/Coprocess239197 -Node: Getline/Variable/Coprocess240449 -Node: Getline Notes241186 -Node: Getline Summary243973 -Ref: table-getline-variants244381 -Node: Read Timeout245293 -Ref: Read Timeout-Footnote-1249034 -Node: Command line directories249091 -Node: Printing249721 -Node: Print251352 -Node: Print Examples252689 -Node: Output Separators255473 -Node: OFMT257233 -Node: Printf258591 -Node: Basic Printf259497 -Node: Control Letters261036 -Node: Format Modifiers264848 -Node: Printf Examples270857 -Node: Redirection273572 -Node: Special Files280537 -Node: Special FD281070 -Ref: Special FD-Footnote-1284695 -Node: Special Network284769 -Node: Special Caveats285619 -Node: Close Files And Pipes286415 -Ref: Close Files And Pipes-Footnote-1293398 -Ref: Close Files And Pipes-Footnote-2293546 -Node: Expressions293696 -Node: Values294828 -Node: Constants295504 -Node: Scalar Constants296184 -Ref: Scalar Constants-Footnote-1297043 -Node: Nondecimal-numbers297225 -Node: Regexp Constants300225 -Node: Using Constant Regexps300700 -Node: Variables303755 -Node: Using Variables304410 -Node: Assignment Options306134 -Node: Conversion308006 -Ref: table-locale-affects313497 -Ref: Conversion-Footnote-1314121 -Node: All Operators314230 -Node: Arithmetic Ops314860 -Node: Concatenation317365 -Ref: Concatenation-Footnote-1320158 -Node: Assignment Ops320278 -Ref: table-assign-ops325266 -Node: Increment Ops326597 -Node: Truth Values and Conditions330032 -Node: Truth Values331115 -Node: Typing and Comparison332164 -Node: Variable Typing332953 -Ref: Variable Typing-Footnote-1336850 -Node: Comparison Operators336972 -Ref: table-relational-ops337382 -Node: POSIX String Comparison340931 -Ref: POSIX String Comparison-Footnote-1341887 -Node: Boolean Ops342025 -Ref: Boolean Ops-Footnote-1346103 -Node: Conditional Exp346194 -Node: Function Calls347926 -Node: Precedence351520 -Node: Locales355189 -Node: Patterns and Actions356278 -Node: Pattern Overview357332 -Node: Regexp Patterns359001 -Node: Expression Patterns359544 -Node: Ranges363229 -Node: BEGIN/END366195 -Node: Using BEGIN/END366957 -Ref: Using BEGIN/END-Footnote-1369688 -Node: I/O And BEGIN/END369794 -Node: BEGINFILE/ENDFILE372076 -Node: Empty374980 -Node: Using Shell Variables375296 -Node: Action Overview377581 -Node: Statements379938 -Node: If Statement381792 -Node: While Statement383291 -Node: Do Statement385335 -Node: For Statement386491 -Node: Switch Statement389643 -Node: Break Statement391740 -Node: Continue Statement393730 -Node: Next Statement395523 -Node: Nextfile Statement397913 -Node: Exit Statement400556 -Node: Built-in Variables402972 -Node: User-modified404067 -Ref: User-modified-Footnote-1412427 -Node: Auto-set412489 -Ref: Auto-set-Footnote-1425420 -Ref: Auto-set-Footnote-2425625 -Node: ARGC and ARGV425681 -Node: Arrays429532 -Node: Array Basics431037 -Node: Array Intro431863 -Node: Reference to Elements436181 -Node: Assigning Elements438451 -Node: Array Example438942 -Node: Scanning an Array440674 -Node: Controlling Scanning442988 -Ref: Controlling Scanning-Footnote-1447911 -Node: Delete448227 -Ref: Delete-Footnote-1450992 -Node: Numeric Array Subscripts451049 -Node: Uninitialized Subscripts453232 -Node: Multi-dimensional454860 -Node: Multi-scanning457954 -Node: Arrays of Arrays459545 -Node: Functions464186 -Node: Built-in465005 -Node: Calling Built-in466083 -Node: Numeric Functions468071 -Ref: Numeric Functions-Footnote-1471903 -Ref: Numeric Functions-Footnote-2472260 -Ref: Numeric Functions-Footnote-3472308 -Node: String Functions472577 -Ref: String Functions-Footnote-1496135 -Ref: String Functions-Footnote-2496264 -Ref: String Functions-Footnote-3496512 -Node: Gory Details496599 -Ref: table-sub-escapes498278 -Ref: table-sub-posix-92499632 -Ref: table-sub-proposed500983 -Ref: table-posix-sub502337 -Ref: table-gensub-escapes503882 -Ref: Gory Details-Footnote-1505058 -Ref: Gory Details-Footnote-2505109 -Node: I/O Functions505260 -Ref: I/O Functions-Footnote-1512245 -Node: Time Functions512392 -Ref: Time Functions-Footnote-1523325 -Ref: Time Functions-Footnote-2523393 -Ref: Time Functions-Footnote-3523551 -Ref: Time Functions-Footnote-4523662 -Ref: Time Functions-Footnote-5523774 -Ref: Time Functions-Footnote-6524001 -Node: Bitwise Functions524267 -Ref: table-bitwise-ops524825 -Ref: Bitwise Functions-Footnote-1529046 -Node: Type Functions529230 -Node: I18N Functions529700 -Node: User-defined531327 -Node: Definition Syntax532131 -Ref: Definition Syntax-Footnote-1537041 -Node: Function Example537110 -Node: Function Caveats539704 -Node: Calling A Function540125 -Node: Variable Scope541240 -Node: Pass By Value/Reference544203 -Node: Return Statement547711 -Node: Dynamic Typing550692 -Node: Indirect Calls551623 -Node: Library Functions561308 -Ref: Library Functions-Footnote-1564821 -Ref: Library Functions-Footnote-2564964 -Node: Library Names565135 -Ref: Library Names-Footnote-1568606 -Ref: Library Names-Footnote-2568826 -Node: General Functions568912 -Node: Strtonum Function569865 -Node: Assert Function572795 -Node: Round Function576121 -Node: Cliff Random Function577664 -Node: Ordinal Functions578680 -Ref: Ordinal Functions-Footnote-1581750 -Ref: Ordinal Functions-Footnote-2582002 -Node: Join Function582211 -Ref: Join Function-Footnote-1583982 -Node: Getlocaltime Function584182 -Node: Data File Management587897 -Node: Filetrans Function588529 -Node: Rewind Function592598 -Node: File Checking593985 -Node: Empty Files595079 -Node: Ignoring Assigns597309 -Node: Getopt Function598862 -Ref: Getopt Function-Footnote-1610166 -Node: Passwd Functions610369 -Ref: Passwd Functions-Footnote-1619344 -Node: Group Functions619432 -Node: Walking Arrays627516 -Node: Sample Programs629653 -Node: Running Examples630327 -Node: Clones631055 -Node: Cut Program632279 -Node: Egrep Program642124 -Ref: Egrep Program-Footnote-1649897 -Node: Id Program650007 -Node: Split Program653623 -Ref: Split Program-Footnote-1657142 -Node: Tee Program657270 -Node: Uniq Program660073 -Node: Wc Program667502 -Ref: Wc Program-Footnote-1671768 -Ref: Wc Program-Footnote-2671968 -Node: Miscellaneous Programs672060 -Node: Dupword Program673248 -Node: Alarm Program675279 -Node: Translate Program680028 -Ref: Translate Program-Footnote-1684415 -Ref: Translate Program-Footnote-2684643 -Node: Labels Program684777 -Ref: Labels Program-Footnote-1688148 -Node: Word Sorting688232 -Node: History Sorting692116 -Node: Extract Program693955 -Ref: Extract Program-Footnote-1701456 -Node: Simple Sed701584 -Node: Igawk Program704646 -Ref: Igawk Program-Footnote-1719803 -Ref: Igawk Program-Footnote-2720004 -Node: Anagram Program720142 -Node: Signature Program723210 -Node: Advanced Features724310 -Node: Nondecimal Data726192 -Node: Array Sorting727775 -Node: Controlling Array Traversal728472 -Node: Array Sorting Functions736710 -Ref: Array Sorting Functions-Footnote-1740384 -Ref: Array Sorting Functions-Footnote-2740477 -Node: Two-way I/O740671 -Ref: Two-way I/O-Footnote-1746103 -Node: TCP/IP Networking746173 -Node: Profiling749017 -Node: Internationalization756472 -Node: I18N and L10N757897 -Node: Explaining gettext758583 -Ref: 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Arithmetic819237 -Ref: Arbitrary Precision Arithmetic-Footnote-1820888 -Node: General Arithmetic821036 -Node: Floating Point Issues822756 -Node: String Conversion Precision823637 -Ref: String Conversion Precision-Footnote-1825343 -Node: Unexpected Results825452 -Node: POSIX Floating Point Problems827605 -Ref: POSIX Floating Point Problems-Footnote-1831430 -Node: Integer Programming831468 -Node: Floating-point Programming833207 -Ref: Floating-point Programming-Footnote-1839538 -Ref: Floating-point Programming-Footnote-2839808 -Node: Floating-point Representation840072 -Node: Floating-point Context841237 -Ref: table-ieee-formats842076 -Node: Rounding Mode843460 -Ref: table-rounding-modes843939 -Ref: Rounding Mode-Footnote-1846954 -Node: Gawk and MPFR847133 -Node: Arbitrary Precision Floats848388 -Ref: Arbitrary Precision Floats-Footnote-1850831 -Node: Setting Precision851147 -Ref: table-predefined-precision-strings851833 -Node: Setting Rounding Mode853978 -Ref: table-gawk-rounding-modes854382 -Node: Floating-point Constants855569 -Node: Changing Precision856998 -Ref: Changing Precision-Footnote-1858398 -Node: Exact Arithmetic858572 -Node: Arbitrary Precision Integers861710 -Ref: Arbitrary Precision Integers-Footnote-1864728 -Node: Dynamic Extensions864875 -Node: Extension Intro866333 -Node: Plugin License867598 -Node: Extension Mechanism Outline868283 -Ref: load-extension868700 -Ref: load-new-function870178 -Ref: call-new-function871173 -Node: Extension API Description873188 -Node: Extension API Functions Introduction874401 -Node: General Data Types879267 -Ref: General Data Types-Footnote-1884869 -Node: Requesting Values885168 -Ref: table-value-types-returned885899 -Node: Constructor Functions886853 -Node: Registration Functions889873 -Node: Extension Functions890558 -Node: Exit Callback Functions892783 -Node: Extension Version String894032 -Node: Input Parsers894682 -Node: Output Wrappers904439 -Node: Two-way processors908949 -Node: Printing 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Extension Samples970271 -Node: Extension Sample File Functions971795 -Node: Extension Sample Fnmatch980282 -Node: Extension Sample Fork982008 -Node: Extension Sample Inplace983226 -Node: Extension Sample Ord985004 -Node: Extension Sample Readdir985840 -Node: Extension Sample Revout987372 -Node: Extension Sample Rev2way987965 -Node: Extension Sample Read write array988655 -Node: Extension Sample Readfile990538 -Node: Extension Sample API Tests991356 -Node: Extension Sample Time991881 -Node: gawkextlib993245 -Node: Language History995676 -Node: V7/SVR3.1997198 -Node: SVR4999519 -Node: POSIX1000961 -Node: BTL1002347 -Node: POSIX/GNU1003081 -Node: Common Extensions1008616 -Node: Ranges and Locales1009771 -Ref: Ranges and Locales-Footnote-11014389 -Ref: Ranges and Locales-Footnote-21014416 -Ref: Ranges and Locales-Footnote-31014676 -Node: Contributors1014897 -Node: Installation1019701 -Node: Gawk Distribution1020595 -Node: Getting1021079 -Node: Extracting1021905 -Node: Distribution contents1023597 -Node: Unix Installation1028858 -Node: Quick Installation1029475 -Node: Additional Configuration Options1031437 -Node: Configuration Philosophy1032914 -Node: Non-Unix Installation1035256 -Node: PC Installation1035714 -Node: PC Binary Installation1037013 -Node: PC Compiling1038861 -Node: PC Testing1041805 -Node: PC Using1042981 -Node: Cygwin1047166 -Node: MSYS1048166 -Node: VMS Installation1048680 -Node: VMS Compilation1049283 -Ref: VMS Compilation-Footnote-11050290 -Node: VMS Installation Details1050348 -Node: VMS Running1051983 -Node: VMS Old Gawk1053590 -Node: Bugs1054064 -Node: Other Versions1057916 -Node: Notes1063517 -Node: Compatibility Mode1064317 -Node: Additions1065100 -Node: Accessing The Source1066027 -Node: Adding Code1067467 -Node: New Ports1073512 -Node: Derived Files1077647 -Ref: Derived Files-Footnote-11082968 -Ref: Derived Files-Footnote-21083002 -Ref: Derived Files-Footnote-31083602 -Node: Future Extensions1083700 -Node: Implementation Limitations1084281 -Node: Extension Design1085533 -Node: Old Extension Problems1086687 -Ref: Old Extension Problems-Footnote-11088195 -Node: Extension New Mechanism Goals1088252 -Ref: Extension New Mechanism Goals-Footnote-11091618 -Node: Extension Other Design Decisions1091804 -Node: Extension Future Growth1093910 -Node: Old Extension Mechanism1094746 -Node: Basic Concepts1096486 -Node: Basic High Level1097167 -Ref: figure-general-flow1097438 -Ref: figure-process-flow1098037 -Ref: Basic High Level-Footnote-11101266 -Node: Basic Data Typing1101451 -Node: Glossary1104806 -Node: Copying1130277 -Node: GNU Free Documentation License1167834 -Node: Index1192971 +Ref: This Manual-Footnote-157757 +Node: Conventions57857 +Node: Manual History60009 +Ref: Manual History-Footnote-163455 +Ref: Manual History-Footnote-263496 +Node: How To Contribute63570 +Node: Acknowledgments64714 +Node: Getting Started68923 +Node: Running gawk71302 +Node: One-shot72488 +Node: Read Terminal73713 +Ref: Read Terminal-Footnote-175363 +Ref: Read Terminal-Footnote-275639 +Node: Long75810 +Node: Executable Scripts77186 +Ref: Executable Scripts-Footnote-179019 +Ref: Executable Scripts-Footnote-279121 +Node: Comments79668 +Node: Quoting82135 +Node: DOS Quoting86758 +Node: Sample Data Files87433 +Node: Very Simple90465 +Node: Two Rules95064 +Node: More Complex97211 +Ref: More Complex-Footnote-1100141 +Node: Statements/Lines100226 +Ref: Statements/Lines-Footnote-1104688 +Node: Other Features104953 +Node: When105881 +Node: Invoking Gawk108028 +Node: Command Line109489 +Node: Options110272 +Ref: Options-Footnote-1125664 +Node: Other Arguments125689 +Node: Naming Standard Input128347 +Node: Environment Variables129441 +Node: AWKPATH Variable129999 +Ref: AWKPATH Variable-Footnote-1132757 +Node: AWKLIBPATH Variable133017 +Node: Other Environment Variables133735 +Node: Exit Status136230 +Node: Include Files136905 +Node: Loading Shared Libraries140474 +Node: Obsolete141838 +Node: Undocumented142535 +Node: Regexp142778 +Node: Regexp Usage144167 +Node: Escape Sequences146193 +Node: Regexp Operators151862 +Ref: Regexp Operators-Footnote-1159242 +Ref: Regexp Operators-Footnote-2159389 +Node: Bracket Expressions159487 +Ref: table-char-classes161377 +Node: GNU Regexp Operators163900 +Node: Case-sensitivity167623 +Ref: Case-sensitivity-Footnote-1170591 +Ref: Case-sensitivity-Footnote-2170826 +Node: Leftmost Longest170934 +Node: Computed Regexps172135 +Node: Reading Files175472 +Node: Records177475 +Ref: Records-Footnote-1186364 +Node: Fields186401 +Ref: Fields-Footnote-1189434 +Node: Nonconstant Fields189520 +Node: Changing Fields191722 +Node: Field Separators197681 +Node: Default Field Splitting200310 +Node: Regexp Field Splitting201427 +Node: Single Character Fields204769 +Node: Command Line Field Separator205828 +Node: Field Splitting Summary209269 +Ref: Field Splitting Summary-Footnote-1212380 +Node: Constant Size212481 +Node: Splitting By Content217065 +Ref: Splitting By Content-Footnote-1220791 +Node: Multiple Line220831 +Ref: Multiple Line-Footnote-1226678 +Node: Getline226857 +Node: Plain Getline229073 +Node: Getline/Variable231168 +Node: Getline/File232315 +Node: Getline/Variable/File233656 +Ref: Getline/Variable/File-Footnote-1235255 +Node: Getline/Pipe235342 +Node: Getline/Variable/Pipe238042 +Node: Getline/Coprocess239149 +Node: Getline/Variable/Coprocess240401 +Node: Getline Notes241138 +Node: Getline Summary243925 +Ref: table-getline-variants244333 +Node: Read Timeout245245 +Ref: Read Timeout-Footnote-1248986 +Node: Command line directories249043 +Node: Printing249673 +Node: Print251304 +Node: Print Examples252641 +Node: Output Separators255425 +Node: OFMT257185 +Node: Printf258543 +Node: Basic Printf259449 +Node: Control Letters260988 +Node: Format Modifiers264800 +Node: Printf Examples270809 +Node: Redirection273524 +Node: Special Files280489 +Node: Special FD281022 +Ref: Special FD-Footnote-1284647 +Node: Special Network284721 +Node: Special Caveats285571 +Node: Close Files And Pipes286367 +Ref: Close Files And Pipes-Footnote-1293350 +Ref: Close Files And Pipes-Footnote-2293498 +Node: Expressions293648 +Node: Values294780 +Node: Constants295456 +Node: Scalar Constants296136 +Ref: Scalar Constants-Footnote-1296995 +Node: Nondecimal-numbers297177 +Node: Regexp Constants300177 +Node: Using Constant Regexps300652 +Node: Variables303707 +Node: Using Variables304362 +Node: Assignment Options306086 +Node: Conversion307958 +Ref: table-locale-affects313458 +Ref: Conversion-Footnote-1314082 +Node: All Operators314191 +Node: Arithmetic Ops314821 +Node: Concatenation317326 +Ref: Concatenation-Footnote-1320119 +Node: Assignment Ops320239 +Ref: table-assign-ops325227 +Node: Increment Ops326558 +Node: Truth Values and Conditions329993 +Node: Truth Values331076 +Node: Typing and Comparison332125 +Node: Variable Typing332914 +Ref: Variable Typing-Footnote-1336811 +Node: Comparison Operators336933 +Ref: table-relational-ops337343 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+Ref: User-modified-Footnote-1412398 +Node: Auto-set412460 +Ref: Auto-set-Footnote-1425391 +Ref: Auto-set-Footnote-2425596 +Node: ARGC and ARGV425652 +Node: Arrays429503 +Node: Array Basics431008 +Node: Array Intro431834 +Node: Reference to Elements436152 +Node: Assigning Elements438422 +Node: Array Example438913 +Node: Scanning an Array440645 +Node: Controlling Scanning442959 +Ref: Controlling Scanning-Footnote-1447882 +Node: Delete448198 +Ref: Delete-Footnote-1450963 +Node: Numeric Array Subscripts451020 +Node: Uninitialized Subscripts453203 +Node: Multi-dimensional454831 +Node: Multi-scanning457925 +Node: Arrays of Arrays459516 +Node: Functions464157 +Node: Built-in464976 +Node: Calling Built-in466054 +Node: Numeric Functions468042 +Ref: Numeric Functions-Footnote-1471874 +Ref: Numeric Functions-Footnote-2472231 +Ref: Numeric Functions-Footnote-3472279 +Node: String Functions472548 +Ref: String Functions-Footnote-1496106 +Ref: String Functions-Footnote-2496235 +Ref: String Functions-Footnote-3496483 +Node: Gory Details496570 +Ref: table-sub-escapes498249 +Ref: table-sub-posix-92499603 +Ref: table-sub-proposed500954 +Ref: table-posix-sub502308 +Ref: table-gensub-escapes503853 +Ref: Gory Details-Footnote-1505029 +Ref: Gory Details-Footnote-2505080 +Node: I/O Functions505231 +Ref: I/O Functions-Footnote-1512216 +Node: Time Functions512363 +Ref: Time Functions-Footnote-1523296 +Ref: Time Functions-Footnote-2523364 +Ref: Time Functions-Footnote-3523522 +Ref: Time Functions-Footnote-4523633 +Ref: Time Functions-Footnote-5523745 +Ref: Time Functions-Footnote-6523972 +Node: Bitwise Functions524238 +Ref: table-bitwise-ops524796 +Ref: Bitwise Functions-Footnote-1529017 +Node: Type Functions529201 +Node: I18N Functions529671 +Node: User-defined531298 +Node: Definition Syntax532102 +Ref: Definition Syntax-Footnote-1537012 +Node: Function Example537081 +Node: Function Caveats539675 +Node: Calling A Function540096 +Node: Variable Scope541211 +Node: Pass By 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Program-Footnote-2719975 +Node: Anagram Program720113 +Node: Signature Program723181 +Node: Advanced Features724281 +Node: Nondecimal Data726163 +Node: Array Sorting727746 +Node: Controlling Array Traversal728443 +Node: Array Sorting Functions736681 +Ref: Array Sorting Functions-Footnote-1740355 +Ref: Array Sorting Functions-Footnote-2740448 +Node: Two-way I/O740642 +Ref: Two-way I/O-Footnote-1746074 +Node: TCP/IP Networking746144 +Node: Profiling748988 +Node: Internationalization756485 +Node: I18N and L10N757910 +Node: Explaining gettext758596 +Ref: Explaining gettext-Footnote-1763664 +Ref: Explaining gettext-Footnote-2763848 +Node: Programmer i18n764013 +Node: Translator i18n768215 +Node: String Extraction769008 +Ref: String Extraction-Footnote-1769969 +Node: Printf Ordering770055 +Ref: Printf Ordering-Footnote-1772839 +Node: I18N Portability772903 +Ref: I18N Portability-Footnote-1775352 +Node: I18N Example775415 +Ref: I18N Example-Footnote-1778053 +Node: Gawk I18N778125 +Node: Debugger778746 +Node: Debugging779717 +Node: Debugging Concepts780150 +Node: Debugging Terms782006 +Node: Awk Debugging784603 +Node: Sample Debugging Session785495 +Node: Debugger Invocation786015 +Node: Finding The Bug787347 +Node: List of Debugger Commands793835 +Node: Breakpoint Control795169 +Node: Debugger Execution Control798833 +Node: Viewing And Changing Data802193 +Node: Execution Stack805549 +Node: Debugger Info807016 +Node: Miscellaneous Debugger Commands810998 +Node: Readline Support816174 +Node: Limitations817005 +Node: Arbitrary Precision Arithmetic819257 +Ref: Arbitrary Precision Arithmetic-Footnote-1820908 +Node: General Arithmetic821056 +Node: Floating Point Issues822776 +Node: String Conversion Precision823657 +Ref: String Conversion Precision-Footnote-1825363 +Node: Unexpected Results825472 +Node: POSIX Floating Point Problems827625 +Ref: POSIX Floating Point Problems-Footnote-1831450 +Node: Integer Programming831488 +Node: Floating-point Programming833227 +Ref: Floating-point Programming-Footnote-1839558 +Ref: Floating-point Programming-Footnote-2839828 +Node: Floating-point Representation840092 +Node: Floating-point Context841257 +Ref: table-ieee-formats842096 +Node: Rounding Mode843480 +Ref: table-rounding-modes843959 +Ref: Rounding Mode-Footnote-1846974 +Node: Gawk and MPFR847153 +Node: Arbitrary Precision Floats848408 +Ref: Arbitrary Precision Floats-Footnote-1850851 +Node: Setting Precision851167 +Ref: table-predefined-precision-strings851853 +Node: Setting Rounding Mode853998 +Ref: table-gawk-rounding-modes854402 +Node: Floating-point Constants855589 +Node: Changing Precision857018 +Ref: Changing Precision-Footnote-1858418 +Node: Exact Arithmetic858592 +Node: Arbitrary Precision Integers861730 +Ref: Arbitrary Precision Integers-Footnote-1864748 +Node: Dynamic Extensions864895 +Node: Extension Intro866353 +Node: Plugin License867618 +Node: Extension Mechanism Outline868303 +Ref: load-extension868720 +Ref: load-new-function870198 +Ref: call-new-function871193 +Node: Extension API Description873208 +Node: Extension API Functions Introduction874421 +Node: General Data Types879287 +Ref: General Data Types-Footnote-1884889 +Node: Requesting Values885188 +Ref: table-value-types-returned885919 +Node: Constructor Functions886873 +Node: Registration Functions889893 +Node: Extension Functions890578 +Node: Exit Callback Functions892803 +Node: Extension Version String894052 +Node: Input Parsers894702 +Node: Output Wrappers904459 +Node: Two-way processors908969 +Node: Printing Messages911177 +Ref: Printing Messages-Footnote-1912254 +Node: Updating `ERRNO'912406 +Node: Accessing Parameters913145 +Node: Symbol Table Access914375 +Node: Symbol table by name914887 +Node: Symbol table by cookie916634 +Ref: Symbol table by cookie-Footnote-1920764 +Node: Cached values920827 +Ref: Cached values-Footnote-1924276 +Node: Array Manipulation924367 +Ref: Array Manipulation-Footnote-1925465 +Node: Array Data Types925504 +Ref: Array Data Types-Footnote-1928207 +Node: Array Functions928299 +Node: Flattening Arrays932065 +Node: Creating Arrays938917 +Node: Extension API Variables943642 +Node: Extension Versioning944278 +Node: Extension API Informational Variables946179 +Node: Extension API Boilerplate947265 +Node: Finding Extensions951069 +Node: Extension Example951629 +Node: Internal File Description952360 +Node: Internal File Ops956048 +Ref: Internal File Ops-Footnote-1967532 +Node: Using Internal File Ops967672 +Ref: Using Internal File Ops-Footnote-1970025 +Node: Extension Samples970291 +Node: Extension Sample File Functions971815 +Node: Extension Sample Fnmatch980302 +Node: Extension Sample Fork982028 +Node: Extension Sample Inplace983246 +Node: Extension Sample Ord985024 +Node: Extension Sample Readdir985860 +Node: Extension Sample Revout987392 +Node: Extension Sample Rev2way987985 +Node: Extension Sample Read write array988675 +Node: Extension Sample Readfile990558 +Node: Extension Sample API Tests991376 +Node: Extension Sample Time991901 +Node: gawkextlib993265 +Node: Language History995696 +Node: V7/SVR3.1997218 +Node: SVR4999539 +Node: POSIX1000981 +Node: BTL1002367 +Node: POSIX/GNU1003101 +Node: Common Extensions1008636 +Node: Ranges and Locales1009942 +Ref: Ranges and Locales-Footnote-11014560 +Ref: Ranges and Locales-Footnote-21014587 +Ref: Ranges and Locales-Footnote-31014847 +Node: Contributors1015068 +Node: Installation1019947 +Node: Gawk Distribution1020841 +Node: Getting1021325 +Node: Extracting1022151 +Node: Distribution contents1023843 +Node: Unix Installation1029104 +Node: Quick Installation1029721 +Node: Additional Configuration Options1031683 +Node: Configuration Philosophy1033160 +Node: Non-Unix Installation1035502 +Node: PC Installation1035960 +Node: PC Binary Installation1037259 +Node: PC Compiling1039107 +Node: PC Testing1042051 +Node: PC Using1043227 +Node: Cygwin1047412 +Node: MSYS1048412 +Node: VMS Installation1048926 +Node: VMS Compilation1049529 +Ref: VMS Compilation-Footnote-11050536 +Node: VMS Installation Details1050594 +Node: VMS Running1052229 +Node: VMS Old Gawk1053836 +Node: Bugs1054310 +Node: Other Versions1058162 +Node: Notes1063763 +Node: Compatibility Mode1064563 +Node: Additions1065346 +Node: Accessing The Source1066273 +Node: Adding Code1067713 +Node: New Ports1073758 +Node: Derived Files1077893 +Ref: Derived Files-Footnote-11083214 +Ref: Derived Files-Footnote-21083248 +Ref: Derived Files-Footnote-31083848 +Node: Future Extensions1083946 +Node: Implementation Limitations1084527 +Node: Extension Design1085779 +Node: Old Extension Problems1086933 +Ref: Old Extension Problems-Footnote-11088441 +Node: Extension New Mechanism Goals1088498 +Ref: Extension New Mechanism Goals-Footnote-11091864 +Node: Extension Other Design Decisions1092050 +Node: Extension Future Growth1094156 +Node: Old Extension Mechanism1094992 +Node: Basic Concepts1096732 +Node: Basic High Level1097413 +Ref: figure-general-flow1097684 +Ref: figure-process-flow1098283 +Ref: Basic High Level-Footnote-11101512 +Node: Basic Data Typing1101697 +Node: Glossary1105052 +Node: Copying1130514 +Node: GNU Free Documentation License1168071 +Node: Index1193208 End Tag Table |